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If we look around at what is available we will find that there are Powerful 386 PCs (1992 vintage) which are being dumped at £65 per ton. Unlike mechanical devices these are not worn out - there is very little in these systems to wear out. The units are workable and serviceable. Their technology is well understood. They could get Malaysia (or another emerging nation) to Stage 1.
But to be something more than isolated pieces of computing power, to give poor people access to timely information these systems need to be linked up. And here is where we find the real problem - telecommunications. In the emerging economies telecommunications are expensive and they are only getting cheaper quite slowly. Outside of the major cities telecommunications are poor. Satellite and cellular phones can fill in the gaps but very big investment would be required and this is not likely in the present state of the world economy. Even if the investment were made the service costs would be prohibitive.
One rule of networks applies to telephones. Telephones are only valuable when there are lots of them
 One telephone is useless
 Two telephones are barely useful
 100 telephones are slightly useful
 100,000 telephones - critical mass
 10 million telephones - cannot do without it
It seems to me that Universal education with timely information at the right price is only possible if we have a Telecom Solution
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